12445664 divided by 525 
Our goal is to divide 12445664 by 525.

Moving on to step 1:
If we divide 1 by 525, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 525

Moving on to step 2:
The number 525 fits into 12 0 times, leaving a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Include the next digit (4) from the dividend after 12, then repeat: 124 / 525

Let's proceed to step 3:
124 divided by 525 is 0 with a remainder of 124.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 124 and we're left with 124.
Take the next digit (4) from the dividend and append it to 124, then repeat: 1244 / 525

Going ahead to step 4:
If we divide 1244 by 525, we get 2 and a remainder of 194.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 1050 from 1244 to get 194.
Include the next digit (5) from the dividend after 194, then repeat: 1945 / 525

Advancing to step 5:
If we divide 1945 by 525, we get 3 and a remainder of 370.
Put 3 as the next digit of the answer. 
Result so far: 23.0
If we take 1575 away from 1945, we end up with 370.
Bring next digit (6) of the dividend behind the 370 and repeat the process: 3706 / 525

Advancing to step 6:
If we divide 3706 by 525, we get 7 and a remainder of 31.
Use 7 as the next digit of our solution. 
Result so far: 237.0
If we subtract 3675 from 3706, we get 31.
Append the next digit (6) from the dividend to 31 and continue with: 316 / 525

Going ahead to step 7:
If we divide 316 by 525, we get 0 and a remainder of 316.
Record the quotient 0 as the next digit in the result. 
Result so far: 2370.0
Subtract 0 from 316 to get 316.
Grab the next digit (4) from the dividend, add it to 316, then carry on: 3164 / 525

Advancing to step 8:
The number 525 fits into 3164 6 times, leaving a remainder of 14.
The next digit of our result is 6. 
Result so far: 23706.0
The remainder is 14 after subtracting 3150 from 3164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
The number 525 fits into 140 0 times, leaving a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 23706.0
Deduct 0 from 140 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 10:
525 goes into 1400 2 times with a remainder of 350.
Put 2 as the next digit of the answer. 
Result so far: 23706.02
If we subtract 1050 from 1400, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

On to step 11:
The number 525 fits into 3500 6 times, leaving a remainder of 350.
Write down 6 as next digit of the result. 
Result so far: 23706.026
Subtract 3150 from 3500 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

On to step 12:
525 goes into 3500 6 times with a remainder of 350.
Put 6 as the next digit of the answer. 
Result so far: 23706.0266
If we subtract 3150 from 3500, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

The final outcome is 23706.0266, with a leftover of 0.0035.